package fuuuuuuuuuuu;

import java.util.Scanner;

public class LoginMenu {
    public void printLoginMenu(){
        int count = 0;
        Scanner input=new Scanner(System.in);
        do {
            System.out.println("\t\t系统登录");
            System.out.println("--------------");
            System.out.println("请输入用户名");
            String uname = input.next();
            System.out.println("请输入密码");
            String upwd = input.next();
            System.out.println("--------------");
            if (uname.equals("admin") && upwd.equals("123456")) {
                count=0;
                System.out.println("恭喜您，登陆成功，请继续其他操作");
            break;
            } else {
                count++;
                System.out.println("登录失败！您输入的用户名或密码有误！");
                if(count<2)
                System.out.println("密码输入错误"+count+"次，还剩下"+(3-count)+"次");
                else{
                    System.out.println("非法用户，即将退出系统");
                }
            }
        }while (count<3);
    }
}
